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The sum of the angles of a triangle is 180° If one angle of a triangle measures x and the second angle measures (4x+19)º, express the measure of the third angle in terms of x. Simplify the expression.
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The sum of the angles of a triangle is 180° If one angle of a triangle measures x and the second angle

measures (4x+19)º, express the measure of the third angle in terms of x. Simplify the expression.

User Nicolas De Irisarri
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5.1k points

1 Answer

2 votes

Answer:

Explanation:

x = 180 - x - 4x - 19

x = 161 - 5x

User Valentin Waeselynck
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5.4k points
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